OHA Drinking Water Services
OR41
PWS ID: 06337 ---- ODOT DAVIS SLOUGH MAINTENANCE HWY 101

See also: Coliform Schedules

Chemical Sampling Schedule Status
Facility
ID
Analyte or Group   Sampling
Interval
Monitoring Period Days
Until
End
Samples
Required
Samples
Received
Last
Sample
Date
Start End
EP-A  EP FOR WELLS ARSENIC notesQuarterly 04/01/2026 - 06/30/2026 90 1 incomplete12/15/2025
EP-A  EP FOR WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 274 1 incomplete12/15/2025

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